IMMUNE SUPPORT (1): Nature Bounty's Vitamin D 5000 IU provides immune support; with each rapid-release softgel aiding in the regulation of T and B-lymphocytes (1) | SUPPORTS STRONG BONES (1): This potent Vitamin D3 formula helps with calcium absorption, and supports strong, healthy bones in adults (1) | YOUR DAILY SUNSHINE VITAMIN: Nature's Bounty Vitamin D3 replicate the form produced by sunlight, aiding in the maintenance of optimal Vitamin D levels (1) | NON-GMO & GLUTEN-FREE: Our Vitamin D3 5000 iu softgels are created with a non-GMO, gluten-free formula, without sugar, artificial colors, or sweeteners | EXCEPTIONAL QUALITY: Trust Nature's Bounty's commitment to quality and value; Utilizing the latest nutritional science, we offer premium vitamins and supplements